The upper devonian magmatic complexes of the South-East Belarus
https://doi.org/10.29235/1561-8323-2020-64-5-599-608
Abstract
For the first time, the authors determined lateral-temporal series of magmatic complexes of the Late Frasnian-Early Famennian Pripyat-Dnieper Magmatic Area according to the results of petrological and geochemical study of rocks of the Pripyat-Dnieper Magmatic Area (north-western part of the Pripyat-Dnieper-Donetsk Magmatic Province) in the southwest of the East European Platform using the principles of structural-material analysis and taking into account previous studies. The series consists of four complexes, formed during stages of magmatic activity, separated by time intervals: Zhlobin Complex (Rechitsa Time, the beginning of the Late Frasnian), Uvarovichi complex (Late Voronezh Time, the middle of the Late Frasnian), Pripyat Complex (Skolodin (Skolodin-Chernin?) Time, the end of the Late Frasnian) and Loev complex (Yelets (Yelets- Petrikov?) Time, Early Famennian). The rocks of the Zhlobin Complex belong to the alkaline-ultramafic (carbonatite-kimberlite-nephelinite) formation; Uvarovichi Complex - to the alkaline-mafic formation (basaltoids and phonolites); Pripyat Complex - to the alkaline-mafic-salic formation (trachyandesites); Loev Complex - to the alkaline-ultramafic (nepheline) formation.
Supporting agencies: The authors are grateful to colleagues for the discussion and valuable advice provided to S. A. Kruchek, D. P. Plax, E. Y. Golubkova and G. D. Streltsova. The work was sponsored by the Belarusian Republican Foundation for Fundamental Research (project no. X18R-109) and by the Russian Republican Foundation for Fundamental Research (project no. 18-55-00006).
About the Authors
O. F. Kuzmenkova
Research and Production Centre for Geology
Belarus
Belarus
Kuzmenkova Oksana F. - Ph. D. (Geology), Leading researcher, Research and Production Centre for Geology.
7, Kuprevich Str., 220141, Minsk.
A. G. Laptsevich
Research and Production Centre for Geology
Belarus
Belarus
Laptsevich Alla G. - Ph. D. (Geology), Leading researcher, Research and Production Centre for Geology.
7, Kuprevich Str., 220141, Minsk.
A. A. Nosova
Institute of Geology of Ore Deposits, Petrography, Mineralogy and Geochemistry of the Russian Academy of Sciences
Russian Federation
Russian Federation
Nosova Anna A. - D. Sc. (Geology), Head of the Laboratory, Institute of Geology of Ore Deposits, Petrography, Mineralogy and Geochemistry of the Russian Academy of Sciences.
35, Staromonetny Lane, 119017, Moscow.
References
1. Korzun V. P., Makhnach A. S. Upper Devonian alkaline formation of the Pripyat Depression. Minsk, 1977. 154 p. (in Russian).
2. Khomich P. Z., Nikitin E. A., Grishko A. I. The new area of the development of kimberlite magmatism in the west of the East European Platform. Doklady Natsional'noi akademii nauk Belarusi = Doklady of the National Academy of Sciences of Belarus, 1993, vol. 37, no. 1, pp. 83-86 (in Russian).
3. Veretennikov N. V., Korzun V. P., Makhnach A. S. Platform magmatism. Makhnach A. S., ed. Geologiya Belarusi [Geology of Belarus] . Minsk, 2001, pp. 437-458 (in Russian).
4. Obukhovskaya T. G., Kruchek S. A., Pushkin V. I., Nekryata N. S., Obukhovskaya V. Yu. Devonian System. Kru-chek S. A., ed. Stratigraficheskie skhemy dokembriiskikh i fanerozoiskikh otlozhenii Belarusi: ob'yasnitel'naya zapiska [Stratigraphic schemes of Precambrian and Phanerozoic deposits of Belarus: explanatory note]. Minsk, 2010, pp. 98-114 (in Russian).
5. Markwick A., Downes H., Veretennikov N. The Lower Crust of SE Belarus: Petrological, Geophysical and Geochemical Constraints from Xenoliths. Tectonophysics, 2001, vol. 339, no. 1-2, pp. 215-237. https://doi.org/10.1016/s0040-1951(01)00040-3
6. Bogatikov O. A., Morozov A. F., Petrov O. V., eds. Petrographic code of Russia: magmatic, metamorphic, metasomatic, impact formations. Saint Petersburg, 2009. 200 p. (in Russian).
7. Pervov V. A., Nikitin E. A., Levsky L. K. Ultrabasic alkaline volcanics of the Zhlobin field (Republic of Belarus): sources and evolution of magmas. Petrologiya = Petrology, 2004, vol. 12, no. 2, pp. 354-373 (in Russian).
8. Mikhailov N. D., Laptsevich A. G., Vladykin N. V. Sr and Nd isotopic composition of Devonian alkali igneous rocks of Belarus. Litasfera = Lithosphere, 2011, no. 2(35), pp. 113-122 (in Russian).
9. Kuzmenkova О. F., Laptsevich А. G., Aizberg R. Ye., Nosova A. А., Volkova G. D., Mankevich S. S., Yutkina Е. V. Lateral-temporal sequence of rock complexes of the late Frasnian-early Fammenian Pripyat-Dnieper magmatism area. Litas-fera = Lithosphere, 2020, no. 1(52), pp. 3-20 (in Russian).
10. Garetsky R. G., Konischev V. S., Aizberg R. Ye. Hercynian structural complex. Makhnach A. S., ed. Geologiya Belarusi [Geology of Belarus]. Minsk, 2001, pp. 502-507 (in Russian).
11. Aizberg R. Ye. Pripyat area of the late-devonian magmatism and its association with the plume tectonics of the Dnieper lithosphere segment. Doklady Natsional'noi akademii nauk Belarusi = Doklady of the National Academy of Sciences of Belarus, 2019, vol. 63, no. 5, pp. 597-607 (in Russian). https://doi.org/10.29235/1561-8323-2019-63-5-597-607
12. Sazonova L. V., Nosova A. A., Yutkina E. V., Kondrashov I. A., Shumlyanskyy L. V. Genesis and evolution of mantle melts of the devonian mafic-ultramafic rocks from the Eastern Azov region (Dnieper-Donets rift, Ukraine): Evidence from clinopyroxene geochemistry. Petrology, 2019, vol. 27, no. 6, pp. 633-654. https://doi.org/10.1134/s0869591119060055
13. Wilson M., Lyashkevich Z. M. Magmatism and the geodynamics of rifting of the Pripyat-Dnieper-Donets rift, East European Platform. Tectonophysics, 1996, vol. 268, no. 1-4, pp. 65-81. https://doi.org/10.1016/s0040-1951(96)00234-x
14. Bykov I. N. Upper Devonian basalts of the South-Eastern part of the Voronezh Anteclise. Voronezh, 1975, 134 p. (in Russian).
15. Gulis L. F., Streltsova G. D., Gulis V. V. The ratio of deposits of the Semiluki and Rechitsa Regional stages in the central oil-promising zone of the Pripyat Trough. Poiski i osvoenie neftyanyh resursov Respubliki Belarus = Searches and development of oil resources of the Republic of Belarus. Gomel, 2004, part I, pp. 80-85 (in Russian).
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